Cheng-Hsien Chuang

Person

Hsinchu, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor devices with backside power rail and method thereof
- Patent number 12,369,365
- Issue date Jul 22, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Source/drain contacts and methods of forming same
- Patent number 12,363,946
- Issue date Jul 15, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having dielectric hybrid fin
- Patent number 12,363,964
- Issue date Jul 15, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chun-Yuan Chen
Information Patent Grant
Semiconductor device with backside power rail and methods of fabric...
- Patent number 12,363,939
- Issue date Jul 15, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Li-Zhen Yu
Information Patent Grant
Semiconductor device having a gate contact on a low-k liner
- Patent number 12,349,409
- Issue date Jul 1, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Meng-Huan Jao
Information Patent Grant
Semiconductor device structure and method for forming the same
- Patent number 12,336,215
- Issue date Jun 17, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Lin-Yu Huang
Information Patent Grant
Shared architecture for multiple video coding modes
- Patent number 12,335,517
- Issue date Jun 17, 2025
- Mediatek Inc.
- Cheng-Yen Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Connector via structures for nanostructures and methods of forming...
- Patent number 12,324,182
- Issue date Jun 3, 2025
- Taiwan Semiconductor Manufacturing Company Limited
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Field effect transistor with source/drain contact isolation structu...
- Patent number 12,324,188
- Issue date Jun 3, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Meng-Huan Jao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Backside gate contact
- Patent number 12,302,607
- Issue date May 13, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Huan-Chieh Su
Information Patent Grant
Semiconductor device having air gap and method of fabricating thereof
- Patent number 12,300,734
- Issue date May 13, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Chia-Hao Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and structure for source/drain contacts
- Patent number 12,300,727
- Issue date May 13, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Meng-Huan Jao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interconnect structure
- Patent number 12,300,601
- Issue date May 13, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Lin-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Selective liner on backside via and method thereof
- Patent number 12,300,722
- Issue date May 13, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Lin-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of forming spacers for semiconductor devices including back...
- Patent number 12,283,521
- Issue date Apr 22, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Integrated circuit and method for forming the same
- Patent number 12,283,546
- Issue date Apr 22, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Shih-Wei Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with backside gate isolation structure and met...
- Patent number 12,278,273
- Issue date Apr 15, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Huan-Chieh Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure having an anchor-shaped backside via
- Patent number 12,272,634
- Issue date Apr 8, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chun-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Enlarging contact area and process window for a contact via
- Patent number 12,266,563
- Issue date Apr 1, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor nanostructures device structure with backside contact
- Patent number 12,266,700
- Issue date Apr 1, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Huan-Chieh Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices with backside contacts and isolation
- Patent number 12,266,658
- Issue date Apr 1, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chun-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices with a nitrided capping layer
- Patent number 12,261,082
- Issue date Mar 25, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Po-Chin Chang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor structure with backside via contact and a protection...
- Patent number 12,255,103
- Issue date Mar 18, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device with L-shape conductive feature and methods of...
- Patent number 12,243,781
- Issue date Mar 4, 2025
- Taiwan Semiconductor Manufacutring Co., Ltd.
- Cheng-Chi Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having backside gate contact
- Patent number 12,243,823
- Issue date Mar 4, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Chun-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor devices with backside air gap dielectric
- Patent number 12,224,212
- Issue date Feb 11, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chun-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and manufacturing method thereof
- Patent number 12,224,325
- Issue date Feb 11, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Contact via formation
- Patent number 12,205,896
- Issue date Jan 21, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd
- Lin-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Video encoding parallelization with time-interleaving cache access
- Patent number 12,192,486
- Issue date Jan 7, 2025
- Mediatek Inc.
- Cheng-Yen Chuang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Hybrid power button with multiple functions
- Patent number 12,170,176
- Issue date Dec 17, 2024
- Dell Products L.P.
- Jer-Yo Lee
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SEMICONDUCTOR DEVICES WITH BACKSIDE CONTACTS AND ISOLATION
- Publication number 20250234639
- Publication date Jul 17, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chun-Yuan Chen
Information Patent Application
SEMICONDUCTOR DEVICE STRUCTURE WITH BACKSIDE CONTACT
- Publication number 20250203931
- Publication date Jun 19, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Huan-Chieh SU
Information Patent Application
SEMICONDUCTOR DEVICES WITH A NITRIDED CAPPING LAYER
- Publication number 20250201630
- Publication date Jun 19, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Po-Chin CHANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE WITH L-SHAPE CONDUCTIVE FEATURE AND METHODS OF...
- Publication number 20250204020
- Publication date Jun 19, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Cheng-Chi Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ENLARGING CONTACT AREA AND PROCESS WINDOW FOR A CONTACT VIA
- Publication number 20250201626
- Publication date Jun 19, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Li-Zhen YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Devices With Backside Air Gap Dielectric
- Publication number 20250185348
- Publication date Jun 5, 2025
- Taiwan Semiconductor Manufacturing Co., LTD
- Chun-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONTACT VIA FORMATION
- Publication number 20250167117
- Publication date May 22, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Lin-Yu HUANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES WITH EMBEDDED BACKSIDE CAPACITORS
- Publication number 20250142901
- Publication date May 1, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chih-Chao Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF
- Publication number 20250142926
- Publication date May 1, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Li-Zhen YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR FORMING SOURCE/DRAIN CONTACTS UTILIZING AN INHIBITOR
- Publication number 20250107203
- Publication date Mar 27, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Lin-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACK-END ACTIVE DEVICE
- Publication number 20250081622
- Publication date Mar 6, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Hung-Li Chiang
Information Patent Application
MEMORY SOCKET WITH A PUSH EJECT LOCKING MECHANISM
- Publication number 20250079765
- Publication date Mar 6, 2025
- Dell Products L.P.
- Chun-Ting Lu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Power Switches in Interconnect Structures and the Method Forming th...
- Publication number 20250070011
- Publication date Feb 27, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chih-Chao Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Packages with Power Switches and Power User Circuits Separated in D...
- Publication number 20250046700
- Publication date Feb 6, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chih-Chao Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICE HAVING BACKSIDE GATE CONTACT
- Publication number 20250029925
- Publication date Jan 23, 2025
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chun-Yuan Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE CONNECTION STRUCTURES FOR NANOSTRUCTURES AND METHODS OF FO...
- Publication number 20250014993
- Publication date Jan 9, 2025
- Taiwan Semiconductor Manufacturing Company Limited
- Li-Zhen YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR STRUCTURE WITH WRAPAROUND BACKSIDE AMORPHOUS LAYER
- Publication number 20250006807
- Publication date Jan 2, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Shih-Chuan Chiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SEMICONDUCTOR DEVICES INCLUDING LOW-K METAL GATE ISOLATION AND METH...
- Publication number 20240404882
- Publication date Dec 5, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Sheng-Tsung WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BUTTED CONTACTS AND METHODS OF FABRICATING THE SAME IN SEMICONDUCTO...
- Publication number 20240387658
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Li-Zhen YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor Device and Method of Forming Thereof
- Publication number 20240387664
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SELF-ALIGNED CONTACT STRUCTURES
- Publication number 20240387696
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Spacers for Semiconductor Devices Including Backside Power Rails
- Publication number 20240387249
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GATE CONTACT STRUCTURE
- Publication number 20240387261
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Cheng-Chi Chuang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BACKSIDE POWER RAIL AND METHODS OF FORMING THE SAME
- Publication number 20240387534
- Publication date Nov 21, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Huan-Chieh Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DRAIN SIDE RECESS FOR BACK-SIDE POWER RAIL DEVICE
- Publication number 20240379783
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Huan-Chieh Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INCREASING DEVICE DENSITY AND REDUCING CROSS-TALK SPACER STRUCTURES
- Publication number 20240379745
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Huan-Chieh Su
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROCESS AND STRUCTURE FOR SOURCE/DRAIN CONTACTS
- Publication number 20240379775
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Meng-Huan Jao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIELD EFFECT TRANSISTOR WITH MULTI-METAL GATE VIA AND METHOD
- Publication number 20240379422
- Publication date Nov 14, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Sheng-Tsung WANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TRANSISTOR INCLUDING DUAL-SIDE POWER AND INNER WRAP-AROUND SILICIDE
- Publication number 20240371971
- Publication date Nov 7, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Chun-Yuan CHEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Backside Vias in Semiconductor Device
- Publication number 20240371957
- Publication date Nov 7, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Li-Zhen Yu
- H01 - BASIC ELECTRIC ELEMENTS

Cheng-Hsien Chuang

Person

Patents Grantslast 30 patents

Semiconductor devices with backside power rail and method thereof

Source/drain contacts and methods of forming same

Semiconductor device having dielectric hybrid fin

Semiconductor device with backside power rail and methods of fabric...

Semiconductor device having a gate contact on a low-k liner

Semiconductor device structure and method for forming the same

Shared architecture for multiple video coding modes

Connector via structures for nanostructures and methods of forming...

Field effect transistor with source/drain contact isolation structu...

Backside gate contact

Semiconductor device having air gap and method of fabricating thereof

Process and structure for source/drain contacts

Interconnect structure

Selective liner on backside via and method thereof

Methods of forming spacers for semiconductor devices including back...

Integrated circuit and method for forming the same

Semiconductor device with backside gate isolation structure and met...

Semiconductor structure having an anchor-shaped backside via

Enlarging contact area and process window for a contact via

Semiconductor nanostructures device structure with backside contact

Semiconductor devices with backside contacts and isolation

Semiconductor devices with a nitrided capping layer

Semiconductor structure with backside via contact and a protection...

Semiconductor device with L-shape conductive feature and methods of...

Semiconductor device having backside gate contact

Semiconductor devices with backside air gap dielectric

Semiconductor device and manufacturing method thereof

Contact via formation

Video encoding parallelization with time-interleaving cache access

Hybrid power button with multiple functions

Patents Applicationslast 30 patents

SEMICONDUCTOR DEVICES WITH BACKSIDE CONTACTS AND ISOLATION

SEMICONDUCTOR DEVICE STRUCTURE WITH BACKSIDE CONTACT

SEMICONDUCTOR DEVICES WITH A NITRIDED CAPPING LAYER

SEMICONDUCTOR DEVICE WITH L-SHAPE CONDUCTIVE FEATURE AND METHODS OF...

ENLARGING CONTACT AREA AND PROCESS WINDOW FOR A CONTACT VIA

Semiconductor Devices With Backside Air Gap Dielectric

CONTACT VIA FORMATION

SEMICONDUCTOR DEVICES WITH EMBEDDED BACKSIDE CAPACITORS

SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF

METHOD FOR FORMING SOURCE/DRAIN CONTACTS UTILIZING AN INHIBITOR

BACK-END ACTIVE DEVICE

MEMORY SOCKET WITH A PUSH EJECT LOCKING MECHANISM

Power Switches in Interconnect Structures and the Method Forming th...

Packages with Power Switches and Power User Circuits Separated in D...

SEMICONDUCTOR DEVICE HAVING BACKSIDE GATE CONTACT

BACKSIDE CONNECTION STRUCTURES FOR NANOSTRUCTURES AND METHODS OF FO...

SEMICONDUCTOR STRUCTURE WITH WRAPAROUND BACKSIDE AMORPHOUS LAYER

SEMICONDUCTOR DEVICES INCLUDING LOW-K METAL GATE ISOLATION AND METH...

BUTTED CONTACTS AND METHODS OF FABRICATING THE SAME IN SEMICONDUCTO...

Semiconductor Device and Method of Forming Thereof

SELF-ALIGNED CONTACT STRUCTURES

Spacers for Semiconductor Devices Including Backside Power Rails

GATE CONTACT STRUCTURE

BACKSIDE POWER RAIL AND METHODS OF FORMING THE SAME

DRAIN SIDE RECESS FOR BACK-SIDE POWER RAIL DEVICE

INCREASING DEVICE DENSITY AND REDUCING CROSS-TALK SPACER STRUCTURES

PROCESS AND STRUCTURE FOR SOURCE/DRAIN CONTACTS

FIELD EFFECT TRANSISTOR WITH MULTI-METAL GATE VIA AND METHOD

TRANSISTOR INCLUDING DUAL-SIDE POWER AND INNER WRAP-AROUND SILICIDE

Backside Vias in Semiconductor Device